Somewhere below the Loop, there is a whole other Chicago. The Chicago Pedway is a network of underground tunnels and overhead bridges connecting more than 40 downtown buildings across roughly 5 miles of pathways. It has shops, restaurants, a barber, and enough hidden corners to keep you exploring for hours. A guided Chicago Pedway tour is the best way to actually find all of it, because without one, you will get lost almost immediately.
What Is the Chicago Pedway?
The Chicago Pedway is the city’s underground and above-ground walkway system, built across three levels of the Loop: below the street, at street level, and on elevated bridges between buildings. The system started small in 1951, when two downtown city blocks were connected underground. Over the next seven decades, it grew into one of the largest and most labyrinthine urban walkway networks in the United States.
Today, the Pedway runs through City Hall, the Thompson Center, the Chicago Cultural Center, and dozens of other buildings along Randolph Street, Washington Street, and Wacker Drive. You can walk underground from the Red Line at Washington Station all the way toward the lakefront without ever seeing the sky. It connects hotels, office towers, parking garages, government buildings, and transit stations in one continuous indoor pathway.
The catch: it is notoriously hard to navigate. Signage is inconsistent. Corridors dead-end unexpectedly. Some passages are only open during business hours. Without a guide who knows the system, most visitors wander in circles for a while, eventually surface back onto Wacker Drive, and wonder what they missed. That is where a guided tour makes all the difference.
What You’ll See on a Chicago Pedway Tour
A guided Chicago Pedway tour covers the most interesting parts of the underground system, with stories about the buildings, the history, and the people who built the city below the city. Here is what a typical tour includes:
- City Hall and the Daley Center: The government nerve center of Chicago, connected underground to the broader Pedway network. The Daley Center plaza above is home to a famous untitled Picasso sculpture, but the underground section has a character all its own.
- The Chicago Cultural Center: Built in 1897 as the city’s first public library, the Cultural Center features two of the most stunning Tiffany glass domes anywhere in the world. The Pedway passes nearby, and a good guide will bring you inside.
- Underground shops and services: Scattered throughout the Pedway are a surprising number of businesses, including coffee shops, a currency exchange, a barber, and restaurants that have been serving Loop workers for decades.
- Passages and skyways: The system is not just underground. Elevated bridges connect buildings at the second-floor level across several blocks. Walking from a tunnel to a skybridge and back gives you a sense of just how ambitious the whole project was.
Why the Pedway Is Perfect for Cold or Rainy Days
Chicago winters are serious. The city sits on the southwestern shore of Lake Michigan, which funnels Arctic air off the water and straight down the street canyons of the Loop. Wind chills of -20 degrees Fahrenheit are not unusual in January and February. The Pedway was built, in part, as a practical solution to that problem: a way for Loop workers and visitors to get around without fighting the elements.
A Chicago Pedway tour works in any weather. Rain, snow, cold, or heat, the temperature underground stays steady and you are sheltered the entire time. For visitors who arrive in November or February expecting outdoor Chicago and find themselves staring at a polar vortex, the Pedway tour is the best call in the city. It is one of the most interesting tours on its best days, and on a bad weather day, it is unbeatable.
Summer visitors should not skip it either. The Pedway has a completely different energy in July, when tourists are packed along the Riverwalk and the lakefront. Down below, it is quieter, cooler, and full of locals. You will see a side of downtown Chicago that most tourists never find. If you enjoy that kind of insider experience, also check out our guide to hidden gems in the Loop for more spots worth discovering.
How to Take a Guided Chicago Pedway Tour
Free Chicago Walking Tours runs a guided Pedway Underground Tour through the heart of the Loop. The tour is tip-based, meaning there is no upfront cost. You pay what you think it was worth at the end. Our guides wear red shirts so they are easy to spot at the meeting point. The tour runs about two hours and covers the most interesting sections of the underground system, with stories about Chicago architecture, city history, and the quirks of the Pedway itself.
If you want to pair the Pedway with more time above ground, the Chicago Total Loop Tour covers the skyline from Willis Tower to Millennium Park and makes a great companion to the underground experience. And for some genuinely surprising Chicago history before your visit, the 15 Cool Chicago Facts post is a fun read.
Chicago Pedway Tips Before You Go
- Go on a weekday if possible. Many Pedway sections run through office buildings that restrict access on weekends. A weekday tour sees more of the system fully open.
- Wear comfortable shoes. The Pedway is all flat walking, but you will cover a surprising amount of distance over two hours.
- Bring a light layer in winter. The underground tunnels are heated, but some passages connect through lobbies where doors open to the street. Temperatures can shift.
- Do not try to self-navigate without a map. The lack of consistent signage has confused locals who have worked downtown for years. A guide is worth it.
- Look up as well as around. Some of the most interesting architectural details in the Pedway are overhead: ceiling designs, lighting systems, old signage, and elements from different renovation eras stacked on top of each other.
Frequently Asked Questions About the Chicago Pedway
How long is the Chicago Pedway?
The Chicago Pedway spans roughly 5 miles of tunnels and elevated walkways, connecting more than 40 buildings in the Loop. Not all sections are open to the public at all times, since many run through private office buildings.
Is the Chicago Pedway free to walk through?
Yes, the Pedway itself is free to access. The guided Pedway tour from Free Chicago Walking Tours is also tip-based, so there is no upfront admission cost.
When is the Chicago Pedway open?
Most public sections are open during standard business hours, roughly 6 AM to 10 PM on weekdays. Some sections have limited weekend access. A guided tour is the best way to make sure you are seeing sections that are currently accessible.
What is the best time of year to visit the Chicago Pedway?
The Pedway tour is great year-round, but it is especially popular from November through March when Chicago winters make outdoor tours tough. It is also a smart pick on rainy summer days.
Can you eat in the Chicago Pedway?
Yes. There are food options throughout the Pedway, including coffee shops, sandwich counters, and small restaurants that mostly serve the weekday Loop crowd.
How is the Pedway tour different from other Chicago walking tours?
Most Chicago walking tours focus on the skyline, street-level architecture, or specific neighborhoods. The Pedway tour goes underground and inside buildings, showing visitors a part of the city that most tourists never see. It is one of the most unique tour experiences in Chicago.
Book Your Chicago Pedway Tour
Ready to explore the underground city? The Chicago Pedway Underground Tour books up fast on weekends, so grab your spot early. Reserve on the Free Chicago Walking Tours homepage and let a local guide show you the city below the city.
















